No. After you file Chapter 7 and forever after you receive a discharge, all your creditors and debt collectors are prohibited from contacting you, harassing you, or demanding action or payment for debt incurred before you file. The only exceptions are secured creditors, such as car loans and mortgage lenders, if you chose to keep your car or house, and non-dischargeable debt such as certain taxes, child support, alimony, student loans, etc.